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Circuit Protection Accessories

Browse available Circuit Protection Accessories part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

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Datasheets & Specifications Access technical references quickly
RFQ & BOM Support Send quantities for sourcing and quotation
Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Accessory Type For Use With/Related Products
0201-0500/J Eaton - Bussmann Electrical Division

0201-0500/J

SCREW KUSC SHORTING

Eaton - Bussmann Electrical Division

1,250 -
Datasheet - Bulk Active Screw -
4430.0439 SCHURTER Inc.

4430.0439

GASKET CIRCUIT BRKR 2POLE

SCHURTER Inc.

1,654 -
Datasheet TA45 Bulk Obsolete Collar TA45
LV433683 Schneider Electric

LV433683

SHORT TERM. SHIELDS >500V POWERP

Schneider Electric

1,384 -
Datasheet - Box Obsolete Terminal Circuit Breakers
913-654 Littelfuse Inc.

913-654

TERM RING 8-10

Littelfuse Inc.

2,169 -
Datasheet - Bulk Obsolete Terminal Ring -
1011-02 Eaton - Bussmann Electrical Division

1011-02

TERMINAL ASSEMBLY ZINC-STEEL SCR

Eaton - Bussmann Electrical Division

1,696 -
Datasheet * Bulk Active - -
0HBF0003ZXS16-PK Littelfuse/Commercial Vehicle Products

0HBF0003ZXS16-PK

PINK CABLE SEAL 16MM2

Littelfuse/Commercial Vehicle Products

4,970 -
Datasheet * Bulk Active - -
CH810-HP Eaton - Bussmann Electrical Division

CH810-HP

FUSE HLDR MULT PHASE HNDL PIN

Eaton - Bussmann Electrical Division

2,763 -
Datasheet CH Bulk Active Handle Pin Fuseholder; CH
002251002 Altech Corporation

002251002

PROTECTION COVERD023POL

Altech Corporation

1,907 -
Datasheet - Bulk Active Cover -
002251004 Altech Corporation

002251004

PROTECTION COVERD013POL

Altech Corporation

4,245 -
Datasheet - Bulk Active Cover -
03420104HX040 Littelfuse Inc.

03420104HX040

FUSE HLDR KNOB ONLY

Littelfuse Inc.

2,507 -
Datasheet 342 Bulk Active Knob 3AG, SFE
03540530Z Littelfuse Inc.

03540530Z

FUSE TERM LOCK TYPE 7 4POSITION

Littelfuse Inc.

2,800 -
Datasheet ATO® Bulk Obsolete BLOK LOKS™ Fuse Module; MINI® ATO, ATC
ECAP1P Eaton - Bussmann Electrical Division

ECAP1P

FUSEHOLDER END CAP

Eaton - Bussmann Electrical Division

1,479 -
Datasheet - Bulk Active End Cap CH Series
913-064 Littelfuse Inc.

913-064

FUSE GAUGE TERM FEMALE 12-14AWG

Littelfuse Inc.

1,996 -
Datasheet - Bulk Obsolete Terminal Lok Fuseholder
7940099125 Weidmüller

7940099125

BR MCB/BUSBAR CAP YEL 3PIN

Weidmüller

4,543 -
Datasheet - Box Active - -
86126-2 Littelfuse/Commercial Vehicle Products

86126-2

BUS BAR 2P

Littelfuse/Commercial Vehicle Products

3,729 -
Datasheet - Bulk Active Bus Bar Circuit Breaker
CH10CL Eaton - Bussmann Electrical Division

CH10CL

CIRCUIT MARKER LABELS

Eaton - Bussmann Electrical Division

4,014 -
Datasheet CH Bulk Active Marker Labels Fuseholder; CH
8394 Littelfuse/Commercial Vehicle Products

8394

KEY CODE 8394

Littelfuse/Commercial Vehicle Products

3,885 -
Datasheet * Box Active - -
02400105Z Littelfuse Inc.

02400105Z

ATO RES ASSY 10K OHM 0.25W

Littelfuse Inc.

2,383 -
Datasheet ATO® 240 Bulk Obsolete ATO® Resistor Assembly, Blade Automotive
0901015 Phoenix Contact

0901015

INTERCONNECT MISC

Phoenix Contact

3,261 -
Datasheet - Bulk Active Plug-in Unit Circuit Breakers
03540511Z Littelfuse Inc.

03540511Z

ISOLATION BARRIER ACS NYLON

Littelfuse Inc.

4,156 -
Datasheet - Bulk Obsolete Isolation Barrier -
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WINSUN SOURCING SUPPORT

Need Circuit Protection Accessories Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support
FREQUENTLY ASKED QUESTIONS

Circuit Protection Accessories FAQ

Common questions about selecting, comparing and sourcing Circuit Protection Accessories components through Winsun (HK) Electronics.

What should I check when selecting Circuit Protection Accessories components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Circuit Protection Accessories part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Circuit Protection Accessories parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Circuit Protection Accessories components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.